html,body{
    width: 100%;
    height: 100%;
}
body{
    margin:0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: "microsoft yahei";
}
div,ul,li,p,span,em,i,b,dl,dd,dt,table,img,input{
    margin:0;
    padding: 0;
    border: 0;
    list-style: none;
    font-family: "microsoft yahei";
    font-style: normal;
}
h1,h2,h3,h4,h5,h6{
    margin: 0;
    padding: 0;
    border: 0;
    font-weight: 400;
}
a{
    text-decoration: none;
    color:#666;
    cursor: pointer;
}
a:hover,img:hover{
    /*opacity:.9;*/
    /*filter:alpha(opacity=90);*/
    /*-moz-opacity:.9;*/
    /*-khtml-opacity: .9;*/
    transition:.5s ease;
    -webkit-transition:.5s ease;
    -moz-transition:.5s ease;
    -ms-transition:.5s ease;
}
.clearfix:before,.clearfix:after{
    content:''; display:table;
}
.clearfix:after{
     clear:both;
 }
.clearfix{
    *zoom:1;
}

/*视频样式*/
.video_max{
    position: relative;
}
.video{
    width: 100%;
    height: 100%;
}
.video_play {
    min-width: 100%;
    min-height: 100%;
    height: auto;
    width: auto;
    /*-webkit-filter: grayscale(100%);*/
    /*filter:grayscale(100%);*/
    /*滤镜效果*/

}
.video_play source{
    min-width: 100%;
    min-height: 100%;
    height: auto;
    width: auto;
}
.btn{
    position: absolute;
    right: 100px;
    width:40px;
    height:40px;
    background: url("../img/video2.png") no-repeat;
}
.btn.active{
    background: url("../img/video1.png") no-repeat;
}
/* 固定导航样式 */
.logo{
    position: fixed;
    left:0px;
    top:0px;
    margin: 50px 0 0 50px;
    z-index: 999;

}
.Navigation{
    position: fixed;
    right: 50px;
    top:50px;
    z-index: 9;
}
.Navigation .Navright{
    position: relative;
    float: left;
    width: 80px;
    cursor: pointer;
}

.Navigation .Navright .menu_navigat{
    width: 54px;
    float: left;
}
.Navigation .Navright .menu_navigat em{
    font-size: 14px;
    color: #fff;
    font-weight: bold;
    display: block;
}
.Navigation .Navright .menu_navigat i{
    color: #fff;
    margin-top: 10px;
    font-size: 14px;
    letter-spacing:13px;
}
.menu_handler{
    width: 26px;
    height: 14px;
    float: right;
    position: relative;
    cursor: pointer;
    margin-top: 10px;
    ttransition: all .3s cubic-bezier(0.445, 0.145, 0.355, 1);
    -webkit-transition: all .3s cubic-bezier(0.445, 0.145, 0.355, 1);
    -moz-transition: all .3s cubic-bezier(0.445, 0.145, 0.355, 1);
    -o-transition: all .3s cubic-bezier(0.445, 0.145, 0.355, 1);
}
.menu_handler .buger{
    width: 18px;
    margin-left: 8px;
    height: 2px;
    margin-bottom: 4px;
    display: block;
    background: #fff;
}
.menu_handler .buger.buger_2{
    width: 26px;
    margin-left: 0;
}
.menu_handler span{
    transition:all .3s;
    -webkit-transition:all .3s;
    -moz-transition:all .3s;
    -o-transition:all .3s;
}
.menu_handler:hover .buger_1{
    transform:scaleX(1.4);
    -webkit-transform:scaleX(1.4);
    -moz-transform: scaleX(1.4);
    -o-transform: scaleX(1.4);
}
.menu_handler:hover .buger_2{
    transform:scaleX(.5);
    -webkit-transform:scaleX(.5);
    -moz-transform: scaleX(.5);
    -o-transform: scaleX(.5);
}
.menu_handler:hover .buger_3{
    transform:scaleX(1.4);
    -webkit-transform:scaleX(1.4);
    -moz-transform: scaleX(1.4);
    -o-transform: scaleX(1.4);
}
/* 导航遮罩样式 */
.Nav_Mask{
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0px;
    top:0px;
    background: #282828;
    display: none;
}
.Nav_colse{
    position: absolute;
    right: 50px;
    top:50px;
    width: 40px;
    height: 40px;
    background: #000;
}
.Nav_colse b{
    position: absolute;
    top: 50%;
    left: 50%;
    right: auto;
    bottom: auto;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 25px;
    height: 25px;
}
.Nav_colse b:before ,.Nav_colse b:after{
    position: absolute;
    top: 12px;
    left: 0;
    right: auto;
    bottom: auto;
    background: #fff;
    content: '';
    height: 2px;
    width: 100%;
    background: #bbb0ac;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}
.Nav_colse b:after{
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
.Nav_colse:hover b:before{
    -webkit-transform: rotate(-135deg);
    -ms-transform: rotate(-135deg);
    -o-transform: rotate(-135deg);
    transform: rotate(-135deg);
}
.Nav_colse:hover b:after{
    -webkit-transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    -o-transform: rotate(135deg);
    transform: rotate(135deg);
}
.Nav_colse b:before ,.Nav_colse b:after{
    -webkit-transition: -webkit-transform 0.4s ease;
    -o-transition: -o-transform 0.4s ease;
    -ms-transition:-ms-transition 0.4s ease;
    transition: transform 0.4s ease;
}

.nav_box{
    max-width: 1200px;
    margin: 0 auto;
    padding: 15% 0 0 0;
    color: #fff;
}
.nav_box dd{
    float: left;
    width: 11.11%;
}
.nav_box .nav_o{
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}
.nav_box .nav_o a{
    color: #fff;
}
.nav_box .subnav_box{
    width: 100%;
}
.nav_box .subnav_box li{
    font-size: 16px;
    line-height: 32px;
    margin-bottom: 5px;
}
.nav_box .subnav_box li a{
    color: #fff;
     transition: .5s;
     -webkit-transition: .5s;
}
.nav_box .subnav_box li:hover a{
    margin-left: 5px;
    color: #f00808;
}
/* 初始动画加载效果 */
.index_anmaite{
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top:0;
    right: 0;
    bottom: 0;
    background:#000;
    opacity:.92;
    filter:alpha(opacity=92);
    -moz-opacity:.92;
    -khtml-opacity: .92;
	display:none;
    z-index: 999;
}
.anmaite_img{
    position: absolute;
    top:50%;
    left: 50%;
    margin-left: -462px;
    margin-top: -100px;
    width: 924px;
    height: 200px;
}
.anmaite_img p{
    float: left;
}
.anmaite_img .imga1{
    position: relative;
    margin-top: -200px;
    opacity: 0;
}
.anmaite_img .imga2{
    position: relative;
    bottom: -200px;
    opacity: 0;
}
.anmaite_img .imga3{
    position: relative;
    margin-top: -200px;
    opacity: 0;
}
.anmaite_img .imga4{
    position: relative;
    bottom: -200px;
    opacity: 0;
}
.anmaite_img .imga5{
    position: relative;
   margin-top: -200px;
    opacity: 0;
}
.anmaite_img .imga6{
    position: relative;
     bottom: -200px;
    opacity: 0;
}
.anmaite_img .imga7{
    position: relative;
    margin-top: -200px;
    opacity: 0;
}
.bgn .imga1{
    position: relative;
    bottom: 0px;
}
.bgn .imga2{
    position: relative;
    bottom: -200px;
}
.bgn .imga3{
    position: relative;
    margin-top: -200px;
}
.bgn .imga4{
    position: relative;
    bottom: -200px
}
.bgn .imga5{
    position: relative;
    margin-top: -200px;
}
.bgn .imga6{
    position: relative;
    bottom: -200px
}
.bgn .imga7{
    position: relative;
    margin-top: -200px;
}

/* more点击事件样式 */
.more_show{
    position: fixed;
    left:0;
    top:0;
    right: 0;
    bottom: 0;
    background: #000;
    display: none;
    z-index: 99;
}
.more_show .Nav_colse{
    position: absolute;
    right: 20px;
    z-index: 999;
    background:none;
    cursor: pointer;
}
.more_show .Nav_colse b:before ,.Nav_colse b:after{
    background: #fff;
}
.about_box{
    width: 100%;
    height: 100%;
    position: relative;
}
.about_box li{
    width: 50%;
    height: 50%;
    float: left;
    text-align: center;
}
.about_box .bg1{
    background: #1c1c1c;
}
.about_box .bg2{
    background: #2c2c2c;
}
.about_box .bg3{
    background: #3c3c3c;
}
.about_box .bg4{
    background: #4c4c4c;
}
.about_box li a{
    width: 100%;
    height: 100%;
    display: table;
    overflow: hidden;
    color: #fff;
}
.about_item{
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transition: -webkit-transform 0.5s 0.4s;
    -moz-transition: -moz-transform 0.5s 0.4s;
    transition: transform 0.5s 0.4s;
}
.about_item div{
    display: table-cell;
    vertical-align: middle;
}
.about_item p{
    font-size: 16px;
    padding: 15px 0;
    opacity: 0.6;
}
.about_item b{
    display: inline-block;
    font-size: 1.2rem;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5em 2.3em;
    border-radius: 20px;
    border: 2px solid #ffffff;
    font-family: Arial;
    color: #fff;
}
.about_item b{
    opacity: 0;
    -webkit-transform: translateY(20px);
    -moz-transform: translateY(20px);
    -ms-transform: translateY(20px);
    -o-transform: translateY(20px);
    transform: translateY(20px);
    -webkit-transition: opacity 0.3s 0s, -webkit-transform 0.3s 0s;
    -moz-transition: opacity 0.3s 0s, -moz-transform 0.3s 0s;
    transition: opacity 0.3s 0s, transform 0.3s 0s;
}
.about_item h2,.about_item p{
    -webkit-transform: translateY(30px);
    -moz-transform: translateY(30px);
    -ms-transform: translateY(30px);
    -o-transform: translateY(30px);
    transform: translateY(30px);
    -webkit-transition: -webkit-transform 0.3s 0.1s;
    -moz-transition: -moz-transform 0.3s 0.1s;
    transition: transform 0.3s 0.1s;
}
.about_item a:hover h2,.about_item a:hover p{
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: -webkit-transform 0.3s 0s;
    -moz-transition: -moz-transform 0.3s 0s;
    transition: transform 0.3s 0s;
}
.about_item a:hover b{
    opacity: 1;
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: opacity 0.3s 0.1s, -webkit-transform 0.3s 0.1s;
    -moz-transition: opacity 0.3s 0.1s, -moz-transform 0.3s 0.1s;
    transition: opacity 0.3s 0.1s, transform 0.3s 0.1s;
}
.about_item a:hover{
    background:#ec3642;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    text-decoration:none;
}
